Question: Name the impact crater on Mars with the smallest diameter.
Paraphrase: Name the smallest - diameter impact crater on Mars.
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q55818 . ?ent wdt:P2386 ?obj . ?ent wdt:P31 wd:Q1475691} ORDER BY ASC(?obj)LIMIT 5 
Answer: Airy-0, Winslow, Annapolis, Cádiz, Bridgetown